2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2003 Hiroyuki Yamamoto & the Sylpheed-Claws team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25 static GSList *systems = NULL;
27 void privacy_register_system(PrivacySystem *system)
29 systems = g_slist_append(systems, system);
32 void privacy_unregister_system(PrivacySystem *system)
34 systems = g_slist_remove(systems, system);
37 void privacy_free_privacydata(PrivacyData *privacydata)
39 g_return_if_fail(privacydata != NULL);
41 privacydata->system->free_privacydata(privacydata);
44 gboolean privacy_mimeinfo_is_signed(MimeInfo *mimeinfo)
47 g_return_val_if_fail(mimeinfo != NULL, FALSE);
49 if (mimeinfo->privacy != NULL) {
50 PrivacySystem *system = mimeinfo->privacy->system;
52 if (system->is_signed != NULL)
53 return system->is_signed(mimeinfo);
58 for(cur = systems; cur != NULL; cur = g_slist_next(cur)) {
59 PrivacySystem *system = (PrivacySystem *) cur->data;
61 if(system->is_signed != NULL && system->is_signed(mimeinfo))
68 gint privacy_mimeinfo_check_signature(MimeInfo *mimeinfo)
70 PrivacySystem *system;
72 g_return_val_if_fail(mimeinfo != NULL, -1);
74 if (mimeinfo->privacy == NULL)
75 privacy_mimeinfo_is_signed(mimeinfo);
77 if (mimeinfo->privacy == NULL)
80 system = mimeinfo->privacy->system;
81 if (system->check_signature == NULL)
84 return system->check_signature(mimeinfo);
87 SignatureStatus privacy_mimeinfo_get_sig_status(MimeInfo *mimeinfo)
89 PrivacySystem *system;
91 g_return_val_if_fail(mimeinfo != NULL, -1);
93 if (mimeinfo->privacy == NULL)
94 privacy_mimeinfo_is_signed(mimeinfo);
96 if (mimeinfo->privacy == NULL)
97 return SIGNATURE_UNCHECKED;
99 system = mimeinfo->privacy->system;
100 if (system->get_sig_status == NULL)
101 return SIGNATURE_UNCHECKED;
103 return system->get_sig_status(mimeinfo);
106 gboolean privacy_mimeinfo_is_encrypted(MimeInfo *mimeinfo)
108 g_return_val_if_fail(mimeinfo != NULL, FALSE);